page_title: Sexual selection in mammals
hierarchical_section_title: Sexual selection in mammals
caption_attribution_description: English: Elephant with ears spreadРусский: Расправленные уши слона
context_page_description: Sexual selection in mammals started with Charles Darwin's observations concerning sexual selection, including sexual selection in humans, and in other mammals, consisting of male-male competition and mate choice that mold the development of future phenotypes in a population for a given species.
context_section_description: Sexual selection in mammals started with Charles Darwin's observations concerning sexual selection, including sexual selection in humans, and in other mammals, consisting of male-male competition and mate choice that mold the development of future phenotypes in a population for a given species.
caption: Elephants can use their ears as threat displays in male-to-male competition
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